Hydropower, once used by farmers in ancient Greece to grind grain, is today employed at such iconic locales as the Hoover Dam in Nevada and the monolithic Three Gorges Dam in China to produce ...

Thor Industries, maker of the Airstream and other popular RVs, recently unveiled the eStream electric camper concept. It's essentially a hi-tech Airstream travel trailer with some nifty innovations ...

Although it increases the enjoyment of leisure outdoors when it comes to the outdoor season, it can be said that electricity is secured as it is likely to become a source of trouble at such a time as ...

Moving water becomes stored energy as the device’s turbine turns, even during a weak current or when dragged behind a kayak or canoe. The battery takes about 4.5 hours to charge completely, then it is ...